Captain Kirk first encountered Gary Seven on twentieth-century Earth. Now Seven, a time-traveling operative for unknown alien forces, makes a surprise visit to the USS Enterprise. Kirk is on an urgent mission to bring relief to a disaster-ravaged planet, but Seven has an agenda of his own -- and he's not above hijacking the Starship Enterprise and sending it on a perilous journey deep into the heart of the Romulan Empire.

Kirk must dare to trust Gary Seven once again, as he confronts the possibility that the enigmatic stranger may bring death and destruction to Kirk's own era.



Romulan Commander Dellas of the Tal Shiar witnesses the failed assassination attempt on the Federation president at the Khitomer conference, then herself assassinates Captain Spock.


After ensuring the success of the Apollo 11 moon landing, Gary Seven is alerted to a disruption of the timeline. He, Isis, and Roberta Lincoln transport themselves through time and space to 2269, the apparent divergence point, aboard the Enterprise.

2269 Stardate 6021.4

The Enterprise, en route to deal with an environmental disaster threatening the Federation colony on Duwamish, intercepts Seven's transporter beam. He insists on Kirk's help in carrying out a vital mission within Romulan space, though he refuses to share any of the details. When Kirk refuses, Seven imbalances the starship's warp engines, creating a wormhole that delivers the vessel deep within the Empire. The ship soon comes under attack by a squadron led by Commander Motak of the Gladiator, and is forced to flee deeper into Romulan space. Sensors detect an uninhabited star system that apparently contains a cloaked planet and Kirk decides to investigate, fearing a secret Romulan base and an incredible Romulan technological advance. The Enterprise hides from the Gladiator within the cloaking field while Kirk, Sulu, and Chekov beam to the surface. Seven escapes from the brig and invites himself on the landing party. Kirk tries to have him returned to the Enterprise, but a force field blocks transporters and communications.

Seven finally shares minimal details of his mission—his contemporary in this area and region, Supervisor 146 (aka Septos), has been discovered and captured by Romulan forces, and plan to use their newfound advanced technology to alter the timeline. The team meets up with Septos' pet/partner, a large sentient feline named Osiris. While Sulu and Chekov create a diversion, Kirk, Seven, and Osiris slip inside the captured base, and Septos escapes from Dellas' intensive interrogation and reach the control center.

In orbit, Spock prepares to abandon the landing party and escape Romulan territory to safeguard the ship and crew, but Roberta uses her superior technology to seize control of the ship. Spock conducts a mind-meld so that both sides can trust each other and learns of his own future assassination, though he convinces Roberta to return control of the ship. The Enterprise departs the cloaking field, drawing the Gladiator away from the planet and ultimately disabling the battlecruiser by tying Roberta's interface cube into a torpedo's sensors. The ship then returns to the planet to rescue the landing party.

Kirk, Seven, and Osiris find Septos just as Dellas beams in and murders him, then Osiris. A firefight ensues, but Dellas wins out by overloading her disruptor and stunning them all. The paranoid Dellas sends her troops away, guarding Kirk and Seven herself until using the transporter to travel to 2293 to kill Spock. Seven sets the base's autodestruct before following her into the future, leaving Kirk to hold off the rest of the Romulan troops. He narrowly succeeds and returns to 2269 moments before the explosion, but Isis, aboard the Enterprise, reconfigures the transporter to rescue everyone from the planet. The base is destroyed, keeping its advanced technology out of Romulan hands, and Spock mind-melds with Dellas and her technologist, Vithrok, to remove all knowledge of the same. Seven repeats his wormhole trick to deliver the Enterprise to Duwamish several days in the past, allowing the crew to complete their vital mission, before returning himself, Isis, and Roberta to 20th century Earth.



AzetburChristine ChapelPavel ChekovClarkeDellasSheryl GatesGreenburgIsisJames T. KirkRoberta LincolnLeonard McCoyMotakOsirisPardekEsteban RodriguezSarekMontgomery ScottSchultzSeptosGary SevenSpockHikaru SuluNyota UhuraValerisVithrokWorf, father of Mogh
Referenced only 
AladdinNeil ArmstrongClyde BarrowJames BondChoBob DylanSean FinneganGorkon, son of ToqPhillip GreenGuardian of ForeverGeorge HarrisonRobert A. HeinleinJimi HendrixJ. Edgar HooverI-ChayaEdith KeelerJohn F. KennedyJacqueline KennedyMartin Luther King, Jr.KollosJanice LesterDavid MarcusPeter MaxPaul McCartneyMidnightNumber SixBonnie ParkerEmma PeelChristopher PikeEbenezer ScroogeRod SerlingKhan Noonien SinghTolian SoranBenjamin SpockSurakT'PringMao Tse-TungTepeschZarabethZoe

Starships and vehiclesEdit

USS Enterprise (Constitution-class) • ChR Gladiator (D7-class) • unnamed Romulan starships
Referenced only 
Apollo 11RMS Queen MarySaturn rocket


811 East 68th StreetCamp KhitomerDuwamishDuwamish systemEarthKhitomerNew York CityUnited States of America
Referenced only 
AlamoAndromeda systemArgelius IIBarbaros IVBuckingham PalaceConey IslandDeep Space 5District of ColumbiaEast VillageEkosEminiar VIIGothosGreat Wall of ChinaIowaJanus VILunaManhattanMirror Lake Elementary Schoolmirror universeMoscowMount SeleyaNeutral ZoneOrganiaPuget SoundPyriss VIIRemusRomulusSigma Draconis VISkylabTaurus IIThree Mile IslandVulcan

Races and culturesEdit

Referenced only 

States and organizationsEdit

AegisKlingon EmpireNASARomulan Star EmpireSoviet UnionStarfleetStarfleet AcademyTal ShiarUnited Federation of PlanetsUnited States of AmericaUniversity of MoscowVulcan Science Academy

Ranks and titlesEdit

ambassadorcaptaincenturionchairmanchancellorchief engineercommandercoloneldiplomatdoctorensignhelmsmanlieutenantministernursePraetor of the Romulan Star EmpirepresidentPresident of the United Federation of Planetsproconsulscience officersecretarysecurity officerSupervisor 146Supervisor 194yeoman

Science and technologyEdit

AIDSalternate timelineanabolic protoplaserartificial gravityastrogatorBeta-5Beta 7 computerbloodCerenkov radiationchronometercloaking deviceclonecommunicatorcomputercordrazinedeflector shielddisruptorduraniumemergency beaconExcedrindental fillingsfire extinguisherfood synthesizerforce fieldgravimetric distortionhyposprayintercommagnetic lockmedical tricordermind-siftermultipurpose controllernovaphaserphoton torchphoton torpedosatellitesensorservoshieldstasis field generatortelevisiontime traveltransportertricorderturboliftuniversal translatorviewscreenviruswarp nacellewormhole

Other referencesEdit

1960s196819692269229320th century23rd century24th centuryAge of AquariusapartmentappleassassinationThe AvengersbarrelbeardThe BeatlesbeltThe Brain EaterbridgebrigBritishcaptain's chaircaptain's logcatchewing gumChinesecockroachcocktail glasscoffeecommand modulecorridorcouchCuban Missile CrisiscybernautdinosaurDr. Strangelove or: How I Learned to Stop Worrying and Love the BombEarth Cold Waremergency rationespionageFail-SafefireFrescaFunny GirlThe Girl from U.N.C.L.E.Grand Coulee DamhandbaghelmethistoryhornetjacketJapanesejeansJolan truJovian TriathalonjungleKhitomer ConferenceKleenexlanding partylogicmind meldThe MonkeesmovieMission: ImpossiblemoneynecktieNobel Prizenutrient baronkianP.F. FlyerspineapplepizzaPlanet of the Apesplomeek souppopcornPrime DirectiveThe Prisonerquartersrainred alertrobeRomulan aleRussianscience fictionScottishsectorsickbaySpace AgeStranger in a Strange LandTreaty of AlgerontoadstooltreetribbleT-shirt2001: A Space OdysseyuniformVillage VoiceVulcan nerve pinchWatergateWoodstockyellow alertZorro


Related mediaEdit


20th century referencesEdit


In addition to merely mentioning TV series and films from the 20th Century, this novel also references several in terms of indicating that they could have analogous events within the Star Trek universe:

  • The Avengers: Spock says that Seven and Lincoln contributed to "the defeat of the so-called 'cybernauts' in conjunction with a pair of British intelligence operatives". Lincoln thinks to herself, "I bet Mrs. Peel never has to go poking around under the furniture."
  • Kolchak: The Night Stalker and The Questor Tapes: Roberta tells Spock, "There was this other times while we were teamed up with this wise guy reporter from Chicago, when Seven actually sneaked in and out of the Pentagon with the top secret plans for a new type of robot soldier. The Quasar Tapes, or something like that."
  • The Prisoner: "All this covert infiltration reminded [Seven] of that time he and Isis had attempted to liberate a former British intelligence agent from the artificial village where he was being held captive as part of an elaborate psychological conditioning experiment. That mission had ended badly, he remembered, primarily because he had underestimated the forces arrayed against them."
  • The Andromeda Strain: Spock says that Seven and Lincoln contributed to "the destruction of fourteen deadly biological weapons, including one spaceborn virus".
  • James Bond: Seven recalls the time Lincoln "...had outwitted that power-hungry megalomaniac with the white Persian kitten."



  1. Vejvoda, Jim and Phil Pirrello. "Star Trek: The Original Series - Season 2 Review.", [1]



Published Order
Previous novel:
Heart of the Sun
TOS numbered novels Next novel:
Previous story:
The Black Shore
Stories by:
Greg Cox
Next story:
Chronological Order
Previous adventure:
"Turnabout Intruder"
Pocket Books Timeline Next adventure:
"As Others See Us"
Previous adventure:
Memory Beta Chronology Next adventure:
"As Others See Us"
The above chronology placements are based on the primary placement in 2269.
The Pocket Books Timeline and Memory Beta Chronology place events from this story in other timeframe(s):
Previous adventure:
Star Trek VI: The Undiscovered Country
Prologue, Chapter 19 & Epilogue
Next Pocket adventure:
"One Last Adventure"
Sections 2-17

Next MB adventure:
"Do Not Close Your Eyes"
Prologue & Epilogue
Media featuring Gary Seven
Episode Assignment: Earth
Miniseries The PeacekeeperConvergenceThe Eugenics WarsAssignment: Earth
Novels Assignment: EternityThe Rise and Fall of Khan Noonien Singh, Volume 1The Rise and Fall of Khan Noonien Singh, Volume 2
Short stories The Aliens Are Coming!Seven and SevenAssignment: OneRocket ManTime Line
Comics The Peacekeeper, Part OneThe Peacekeeper, Part TwoSplit InfinitiesFuture ImperiledBrighter Than a Thousand SunsYesterday, Today and TomorrowMy Name Is LegionWe Have Met the Enemy...Too Many PresidentsAh-Ha!1971/4860.2An Unexpected Yesterday

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